201578888

素因数分解:

$2^3\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{2411}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 432423360

約数和(自身を除く): 230844472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1493, 2411, 2986, 4822, 5972, 9644, 10451, 11944, 16877, 19288, 20902, 33754, 41804, 67508, 83608, 135016, 3599623, 7199246, 14398492, 25197361, 28796984, 50394722, 100789444, 201578888]

約数ペア:

[(1, 201578888), (2, 100789444), (4, 50394722), (7, 28796984), (8, 25197361), (14, 14398492), (28, 7199246), (56, 3599623), (1493, 135016), (2411, 83608), (2986, 67508), (4822, 41804), (5972, 33754), (9644, 20902), (10451, 19288), (11944, 16877)]